Home / 2,309,415.42-3,463,714.88-626,650.14

Finding the Fourth Proportional to 2,309,415.42, 3,463,714.88 and 626,650.14

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Solution

The fourth proportional to 2,309,415.42, 3,463,714.88 and 626,650.14 is: 939,864.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,415.42 : 3,463,714.88 = 626,650.14 : x
  2. Step 2: Convert to fraction form
    2,309,415.42/3,463,714.88 = 626,650.14/x
  3. Step 3: Cross multiply
    2,309,415.42x = 3,463,714.88 × 626,650.14
  4. Step 4: Simplify right side
    2,309,415.42x = 2,170,537,398,720.13
  5. Step 5: Solve for x
    x = 2,170,537,398,720.13/2,309,415.42
  6. Step 6: Final answer
    x = 939,864.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.